# Problem: A 15 kg mass lies at rest on a table with a coefficient of static friction of 0.4. If you were to place a second mass 5 cm away from the first, what would that mass have to be to cause the 15 kg mass to move towards it?

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###### Problem Details

A 15 kg mass lies at rest on a table with a coefficient of static friction of 0.4. If you were to place a second mass 5 cm away from the first, what would that mass have to be to cause the 15 kg mass to move towards it?

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